Nagano Branch Office Building Seismic Retrofit Construction
About This Opportunity
長野出張所庁舎耐震改修工事 — works contract awarded in Japan by 国土交通省北陸地方整備局 / 千曲川河川事務所. Awarded to 畑八開発株式会社 (JPY 47.5M, May 2026).
This is a works contract in the construction and civil works sector. Located in Japan, Asia, this opportunity is open to firms and consortiums.
Published through i-ppi (Japan Tender Information Service), a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the construction and civil works sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. This contract has already been awarded. The information is published for transparency and market intelligence purposes.
Description
Auto-translated from JapaneseNagano Branch Office Building Seismic Retrofit Construction
Issuing Agency: Ministry of Land, Infrastructure, Transport and Tourism, Hokuriku Regional Development Bureau
Department/Office: Chikuma River Office
Bidding and Contract Method: General competitive bidding (standard type)
Construction Type/Industry: Building Construction
Construction Location: Self: 2-1-26 Matsuoka, Nagano City, Nagano Prefecture
Announcement Date: March 09, 2026 00:00
Deadline Date: March 25, 2026 12:00
Opening Date: May 14, 2026 10:07
Successful Bidder: Hatachi Kaihatsu Co., Ltd.
Winning Bid Price: 47,500,000 (excluding tax)
Data provenance
This notice is sourced from i-ppi (Japan Tender Information Service) and was originally published on March 9, 2026. Last refreshed 37 days ago. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About 国土交通省北陸地方整備局 / 千曲川河川事務所
国土交通省北陸地方整備局 / 千曲川河川事務所 has issued 10 procurement notices on BidsFactory, including 0 currently open and 2 awarded contracts. Activity concentrates in Construction & Civil Works, Architecture & Engineering Services, and Governance & Public Administration. All notices are published for Japan. Notices are distributed via i-ppi (Japan Tender Information Service). Most recent publication: June 9, 2026.
Frequently asked questions about this tender
Where will the contract be performed?
The contract is for delivery in Japan. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.
How can I submit a bid?
Visit i-ppi (Japan Tender Information Service) to access the full notice, required documents, and submission instructions provided by the contracting authority.
Is this tender still open?
No — the contract has already been awarded to 畑八開発株式会社. The award notice is archived on BidsFactory for transparency and market intelligence.
Who is the contracting authority?
This notice was issued by 国土交通省北陸地方整備局 / 千曲川河川事務所 in Japan. The authority is responsible for evaluating bids, awarding the contract, and managing performance.
What type of contract is this?
This is a Works contract in the Construction & Civil Works sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.
How much was the contract awarded for?
畑八開発株式会社 was awarded the contract for ¥47,500,000. The figure reflects the value disclosed by the contracting authority in the award notice.
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